Backwash filter MR40  500 µm filter

As per DIN EN 806-2, a filter according 
to DIN EN 13443-1, 19628, must be 
installed in the drinking water system 
directly downstream of the water meter 
in the case of metal pipes.

 - DVGW-certification pending -

Manually operated backwash filter with 
modular filter element made of plastic
with filter mesh made of stainless
steel and easy-to-operate backwash 
rotary button including rotary nozzle as 
well as brushes for additional 
mechanical cleaning to achieve an 
optimum backwash effect. Water 
withdrawal during backwash is possible.

Housing made of brass with a low level
of dezincification, easy to open for 
maintenance checks, including 2 pressure 
gauges, flushing water connection with 
free outlet according to DIN EN 1717 for 
DN 50.

All parts coming into contact with water 
comply with the German Drinking Water 
Ordinance.

Technical specification:

Connection             :     1½" R
Nominal flow           :   22.0 m³/h
Initial pressure loss  :    0.2 bar
Kv value               :   46.0 m³/h
Pore size              :    500 µm
Nominal pressure (PN)  :     16 bar
Water temperature      :     90 °C
Overall length without
screw connections      :    206 mm
Overall length with
screw connections      :    342 mm
Overall height         :    428 mm
Drain connection       :     50 DN

Make: Grünbeck